490857

490,857 is an odd composite number composed of three prime numbers multiplied together.

What does the number 490857 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

490857 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 490857:

3 × 131 × 1249

See below for interesting mathematical facts about the number 490857 from the Numbermatics database.

Names of 490857

Cardinal: 490857 can be written as Four hundred ninety thousand, eight hundred fifty-seven.

Scientific notation

Scientific notation: 4.90857 × 10⁵

Factors of 490857

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 1383

Divisors of 490857

Number of divisors d(n): 8
Complete list of divisors:
1 3 131 393 1249 3747 163619 490857
Sum of all divisors σ(n): 660000
Sum of proper divisors (its aliquot sum) s(n): 169143
490857 is a deficient number, because the sum of its proper divisors (169143) is less than itself. Its deficiency is 321714

Bases of 490857

Binary: 1110111110101101001₂
Hexadecimal: 0x77D69
Base-36: AIQX

Squares and roots of 490857

490857 squared (490857²) is 240940594449
490857 cubed (490857³) is 118267377369452793
The square root of 490857 is 700.6118754347
The cube root of 490857 is 78.8832865015

Scales and comparisons

How big is 490857?

490,857 seconds is equal to 5 days, 16 hours, 20 minutes, 57 seconds.
To count from 1 to 490,857 would take you about five days.

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 490857 cubic inches would be around 6.6 feet tall.

Recreational maths with 490857

490857 backwards is 758094
The number of decimal digits it has is: 6
The sum of 490857's digits is 33
More coming soon!

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The information we have on file for 490857 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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